Risk factors for developing avascular necrosis include: Trauma. Injuries, such as hip dislocation or fracture, can damage nearby blood vessels and reduce blood flow to bones. Steroid use. High-dose use of corticosteroids, such as prednisone, is the most common cause of avascular necrosis that isn't related to trauma.
Blue Panther Jr. Blue Panther Jr. is the ring name of a Mexican luchador enmascarado, or masked professional wrestler, formerly known as Black Panther. He is working for the Mexican professional wrestling promotion Consejo Mundial de Lucha Libre (CMLL) portraying a tecnico (Good guy) wrestling character.
The lion (Panthera leo) is one of the four big cats in the genus Panthera and a member of the family Felidae.With some males exceeding 250 kg (550 lb) in weight, it is the second-largest living cat after the tiger.he lion (Panthera leo) is one of the four big cats in the genus Panthera and a member of the family Felidae.